Numerical Investigation on Gas Accumulation and Gas Migration in the Wavy Horizontal Sections of Horizontal Gas Wells

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter name</td><td class="align_center">Density (kg·m<sup>−3</sup>)</td><td class="align_center">Dynamic viscosity (Pa·s)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Drilling fluid</td><td class="align_center">997.0</td><td class="align_center">9.028 × 10<sup>−4</sup></td></tr><tr><td class="align_left">Gas</td><td class="align_center">1.185</td><td class="align_center">1.86 × 10<sup>−5</sup></td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Gas-liquid density and dynamic viscosity.</div>

Mathematical Problems in Engineering

tab1

Table 1

Table 1: Numerical Investigation on Gas Accumulation and Gas Migration in the Wavy Horizontal Sections of Horizontal Gas Wells 